75081240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 268107840

約数和(自身を除く): 193026600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 263, 305, 312, 360, 366, 390, 468, 488, 520, 526, 549, 585, 610, 732, 780, 789, 793, 915, 936, 1052, 1098, 1170, 1220, 1315, 1464, 1560, 1578, 1586, 1830, 2104, 2196, 2340, 2367, 2379, 2440, 2630, 2745, 3156, 3172, 3419, 3660, 3945, 3965, 4392, 4680, 4734, 4758, 5260, 5490, 6312, 6344, 6838, 7137, 7320, 7890, 7930, 9468, 9516, 10257, 10520, 10980, 11835, 11895, 13676, 14274, 15780, 15860, 16043, 17095, 18936, 19032, 20514, 21960, 23670, 23790, 27352, 28548, 30771, 31560, 31720, 32086, 34190, 35685, 41028, 47340, 47580, 48129, 51285, 57096, 61542, 64172, 68380, 71370, 80215, 82056, 94680, 95160, 96258, 102570, 123084, 128344, 136760, 142740, 144387, 153855, 160430, 192516, 205140, 208559, 240645, 246168, 285480, 288774, 307710, 320860, 385032, 410280, 417118, 481290, 577548, 615420, 625677, 641720, 721935, 834236, 962580, 1042795, 1155096, 1230840, 1251354, 1443870, 1668472, 1877031, 1925160, 2085590, 2502708, 2887740, 3128385, 3754062, 4171180, 5005416, 5775480, 6256770, 7508124, 8342360, 9385155, 12513540, 15016248, 18770310, 25027080, 37540620, 75081240]

約数ペア:

[(1, 75081240), (2, 37540620), (3, 25027080), (4, 18770310), (5, 15016248), (6, 12513540), (8, 9385155), (9, 8342360), (10, 7508124), (12, 6256770), (13, 5775480), (15, 5005416), (18, 4171180), (20, 3754062), (24, 3128385), (26, 2887740), (30, 2502708), (36, 2085590), (39, 1925160), (40, 1877031), (45, 1668472), (52, 1443870), (60, 1251354), (61, 1230840), (65, 1155096), (72, 1042795), (78, 962580), (90, 834236), (104, 721935), (117, 641720), (120, 625677), (122, 615420), (130, 577548), (156, 481290), (180, 417118), (183, 410280), (195, 385032), (234, 320860), (244, 307710), (260, 288774), (263, 285480), (305, 246168), (312, 240645), (360, 208559), (366, 205140), (390, 192516), (468, 160430), (488, 153855), (520, 144387), (526, 142740), (549, 136760), (585, 128344), (610, 123084), (732, 102570), (780, 96258), (789, 95160), (793, 94680), (915, 82056), (936, 80215), (1052, 71370), (1098, 68380), (1170, 64172), (1220, 61542), (1315, 57096), (1464, 51285), (1560, 48129), (1578, 47580), (1586, 47340), (1830, 41028), (2104, 35685), (2196, 34190), (2340, 32086), (2367, 31720), (2379, 31560), (2440, 30771), (2630, 28548), (2745, 27352), (3156, 23790), (3172, 23670), (3419, 21960), (3660, 20514), (3945, 19032), (3965, 18936), (4392, 17095), (4680, 16043), (4734, 15860), (4758, 15780), (5260, 14274), (5490, 13676), (6312, 11895), (6344, 11835), (6838, 10980), (7137, 10520), (7320, 10257), (7890, 9516), (7930, 9468)]